Storage tray for attachment beneath a shelf



FIG. 1 is a front perspective view of a storage tray for attachment beneath a shelf embodying my new design.

FIG. 2 is a side elevation thereof.

FIG. 3 is a front elevation thereof.

FIG. 4 is a rear elevation thereof.

The side opposite to that shown in FIG. 2 is a mirror image thereof. 

The ornamental design for a storage tray for attachment beneath a shelf, as shown and described. 